diff --git a/libraries/AP_Baro/AP_Baro_BMP581.cpp b/libraries/AP_Baro/AP_Baro_BMP581.cpp
index fda6e32a78..891874d44a 100644
--- a/libraries/AP_Baro/AP_Baro_BMP581.cpp
+++ b/libraries/AP_Baro/AP_Baro_BMP581.cpp
@@ -114,7 +114,7 @@ bool AP_Baro_BMP581::init()
         return false;
     }
 
-    if ((status & 0b10) == 0  || (status & 0b100) == 1) {
+    if ((status & 0b10) == 0 || (status & 0b100)) {
         return false;
     }